RSS 1.0Artigos - Biologia - IBILCE
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Reproductive aspects of Chagas disease vectors: Evidence of transcriptional activity during the nucleolar persistence phenomenon in the spermatogenesis of triatomines
Madeira, Fernanda Fernandez
; Chaboli Alevi, Kaio Cesar ; Da Costa Castro, Nayara Fernanda ; Leite Vilamaior, Patrícia Simone ; Da Rosa, João Aristeu ; De Azeredo-Oliveira, Maria Tercília Vilela (American Journal of Tropical Medicine and Hygiene, 2019) [Artigo]
The subfamily Triatominae currently consists of 154 species, most of them being of great importance for public health because they are considered potential vectors of the protozoan Trypanosoma cruzi, the etiologic agent ... -
Alphacoronavirus Detection in Lungs, Liver, and Intestines of Bats from Brazil
Bittar, Cíntia; Machado, Rafael Rahal Guaragna ; Comelis, Manuela Tosi ; Bueno, Larissa Mayumi ; Beguelini, Mateus Rodrigues ; Morielle-Versute, Eliana ; ; Rahal, Paula (Microbial Ecology, 2019) [Artigo]
Bats are flying mammals distributed worldwide known to host several types of Coronavirus (CoV). Since they were reported as the probable source of spillover of highly pathogenic CoV into the human population, investigating ... -
Fusobacterium nucleatum tumor DNA levels are associated with survival in colorectal cancer patients
; Proença, Marcela Alcântara; ; ; ; ; ; ; ; et al. (European Journal of Clinical Microbiology and Infectious Diseases, 2019) [Artigo]
There is increasing evidence indicating a role for Fusobacterium nucleatum (F. nucleatum) in colorectal cancer (CRC) development and prognosis. This study evaluated F. nucleatum as a prognostic biomarker, by assessing its ... -
BRS Violeta (BRS Rúbea × IAC 1398-21) grape juice powder produced by foam mat drying. Part I: Effect of drying temperature on phenolic compounds and antioxidant activity
Maria de Carvalho Tavares, Iasnaia; ; Aparecida Mauro, Maria ; ; ; ; Gomes, Eleni ; Da-Silva, Roberto ; ; Silva Lago-Vanzela, Ellen (Food Chemistry, 2019) [Artigo]
The BRS Violeta grape presents pulp and skin with high content of phenolic compounds (PCs) and intense purplish color. It was used as raw material for the production of juice and dehydrated products using foam mat drying ... -
Improved Utility of Pentoses from Lignocellulolytic Hydrolysate: Challenges and Perspectives for Enabling Saccharomyces cerevisiae
Da Silva, Ronivaldo Rodrigues; ; ; Boscolo, Mauricio ; Da Silva, Roberto ; Gomes, Eleni (Journal of Agricultural and Food Chemistry, 2019) [Resenha]
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Production and capture of β-glucosidase from Thermoascus aurantiacus using a tailor made anionic cryogel
Mól, Paula Chequer Gouveia; ; ; Boscolo, Maurício ; Gomes, Eleni ; da Silva, Roberto (Process Biochemistry, 2019) [Artigo]
In this study, an anion exchange cryogel was prepared and characterized using morphological, hydrodynamic and thermal techniques and it was used to capture β-glucosidase from Thermoascus aurantiacus. The enzyme was produced ... -
Effect of glucose and palmitate environment on proliferation and migration of PC3-prostate cancer cells
; ; ; ; ; ; Góes, Rejane Maira; (Cell Biology International, 2019) [Artigo]
Recent studies have been trying to find out how diet and metabolic changes such as dyslipidaemia, hyperglycaemia, and hyperinsulinaemia can stimulate cancer progression. This investigation aimed to evaluate the effect of ... -
Purification and Physicochemical Characterization of a Novel Thermostable Xylanase Secreted by the Fungus Myceliophthora heterothallica F.2.1.4
de Oliveira Simões, Lorena Caixeta; da Silva, Ronivaldo Rodrigues ; de Oliveira Nascimento, Carlos Eduardo ; Boscolo, Maurício ; Gomes, Eleni ; da Silva, Roberto (Applied Biochemistry and Biotechnology, 2019) [Artigo]
Xylanases are enzymes that act in the depolymerization of xylan and that can be used in the food industry, the paper industry, and for bioenergy, among other uses. In this context, particular emphasis is devoted to ... -
Natural products isolated from oriental medicinal herbs inactivate zika virus
Batista, Mariana N.; Braga, Ana Cláudia S. ; Fernandes Campos, Guilherme Rodrigues ; Michel Souza, Marcos ; de Matos, Renata Prandini Adum ; Zara Lopes, Tairine ; Maria Candido, Natalia ; Duarte Lima, Maria Leticia ; Cristina Machado, Francielly ; de Andrade, Stephane Tereza Queiroz et al. (Viruses, 2019) [Artigo]
Zika virus (ZIKV) has been associated with serious health conditions, and an intense search to discover different ways to prevent and treat ZIKV infection is underway. Berberine and emodin possess several pharmacological ... -
Involvement of the annexin A1-Fpr anti-inflammatory system in the ocular allergy
; ; ; Oliani, Sonia Maria; (European Journal of Pharmacology, 2019) [Artigo]
Annexin A1 (ANXA1)-formyl peptide receptor (Fpr) system is potent effective mediators in the control of the inflammatory response. In this study, we evaluate the potential involvement of the Fpr family in the protective ... -
Lack of serological and molecular evidence of arbovirus infections in bats from Brazil
Bittar, Cíntia; Machado, Rafael R.G. ; Comelis, Manuela T. ; Bueno, Larissa M. ; Morielle-Versute, Eliana ; Beguelini, Matheus R. ; ; ; Rahal, Paula (PLoS ONE, 2018) [Artigo]
Viruses are important agents of emerging zoonoses and are a substantial public health issue. Among emerging viruses, an important group are arboviruses, which are characterized by being maintained in nature in cycles ... -
Effect of lanthanide ion doping on Mg−Al mixed oxides as active acid−base catalysts for fatty acid ethyl ester synthesis
de Souza Rossi, Jessika; Perrone, Olavo Micali ; Siqueira, Marcos Rechi ; Volanti, Diogo Paschoalini ; Gomes, Eleni ; Da-Silva, Roberto ; Boscolo, Mauricio (Renewable Energy, 2019) [Artigo]
MgAl-hydrotalcites (HT) containing 1–2% of the lanthanide ions La3+, Ce3+ and Lu3+ were evaluated as heterogeneous catalysts in the transesterification process for fatty acid ethyl ester (FAEE) synthesis in order to ... -
Nandrolone decanoate and resistance exercise affect prostate morphology and hormone receptor interface in adult rats with implications for the aging process
Gomes, F. de C.; Chuffa, L. G. de A. ; ; Scarano, W. R. ; ; Pinheiro, P. F.F. ; Domeniconi, R. F. (Andrology, 2019) [Artigo]
Background: Nandrolone decanoate (ND) is an anabolic–androgenic steroid, and its indiscriminate use leads to subclinical alterations in the hypothalamic–pituitary–gonadal axis and androgen-dependent organs. Objectives: To ... -
Annexin A1 peptide and endothelial cell-conditioned medium modulate cervical tumorigenesis
Cardin, Laila Toniol; Prates, Janesly ; ; ; Oliani, Sonia Maria ; Rodrigues-Lisoni, Flávia Cristina (FEBS Open Bio, 2019) [Artigo]
Cervical cancer is one of the leading causes of cancer death in women worldwide, and its tumorigenesis can be influenced by the microenvironment. The anti-inflammatory protein annexin A1 (ANXA1) has been reported to be ... -
Annexin A1-derived peptide Ac2-26 in a pilocarpine-induced status epilepticus model: Anti-inflammatory and neuroprotective effects
; ; ; Oliani, Sonia M.; ; Gil, Cristiane D. (Journal of Neuroinflammation, 2019) [Artigo]
Background: The inflammatory process has been described as a crucial mechanism in the pathophysiology of temporal lobe epilepsy. The anti-inflammatory protein annexin A1 (ANXA1) represents an interesting target in the ... -
Atorvastatin increases oxidative stress and inhibits cell migration of oral squamous cell carcinoma in vitro
; ; Biselli, Joice Matos; ; (Oral Oncology, 2019) [Artigo]
Objective: This study aimed to evaluate the effect of atorvastatin treatment on reactive oxygen species (ROS) production and tumor angiogenesis in oral squamous cell carcinomas. Material and Methods: An HN13 cell line was ... -
Baseline resistance associated substitutions in HCV genotype 1 infected cohort treated with Simeprevir, Daclatasvir and Sofosbuvir in Brazil
; Campos, Guilherme Rodrigues Fernandes; ; Marques, Nayara Nathie ; Molina, Bárbara Floriano ; Bittar, Cintia ; ; ; Rahal, Paula ; (Clinics and Research in Hepatology and Gastroenterology, 2019) [Artigo]
Background: The World Health Organization estimates that 1% of the world population (71 million) is infected with hepatitis C virus (HCV). In 2015, three direct-acting antivirals (DAAs), simeprevir (SMV), sofosbuvir (SOF) ... -
Cytotaxonomy of trypanosoma cruzi (Chagas, 1909): Differentiation of T. Cruzi I (TcI) and T. Cruzi II (TcII) genotypes using cytogenetic markers
De Oliveira, Ana Beatriz Bortolozo; ; Madeira, Fernanda Fernandez ; Cesaretto, Natália Regina ; Da Rosa, João Aristeu ; De Azeredo-Oliveira, Maria Tercília Vilela ; Chaboli Alevi, Kaio Cesar (American Journal of Tropical Medicine and Hygiene, 2019) [Artigo]
Chagas disease is a public health problem caused by the Trypanosoma cruzi, and the T. cruzi I (TcI) and T. cruzi II (TcII) groups are considered important genotypes from the clinical point of view. Currently, the groups ... -
Modulation of the endogenous Annexin A1 in a cigarette smoke cessation model: Potential therapeutic target in reversing the damage caused by smoking?
; ; ; ; ; Costa, Sara de Souza; ; Souza, Helena Ribeiro ; Possebon, L. ; Girol, Ana Paula (Pathology Research and Practice, 2019) [Artigo]
Background: Smoking cessation may help in the reversal of inflammation and damage caused by smoking. The endogenous annexin A1 (AnxA1) protein has anti-inflammatory effects which instigates the understanding of its role ... -
Genetic variants related to cell cycle and stability of telomere in patients with glioma
; ; Rodrigues, Nicolas Luz Toledo Ortega; ; ; ; ; Neiva, Cassiano Merussi ; ; et al. (Asian Pacific Journal of Cancer Prevention, 2019) [Artigo]
Background: Glioma, most common primary malignant brain tumor in adults, is highly aggressive and associated with a poor prognosis. Evaluate the association of polymorphisms related of to the cell cycle, integrity and DNA ...